Summary
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The long-tailed weasel (Mustela frenata), also known as the bridled weasel or big stoat is a species of mustelid distributed from southern Canada throughout all the United States and Mexico, southward through all of Central America and into northern South America.
Description
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Long-tailed Weasels are voracious predators, foraging day and night for small vertebrates, and scavenging for carrion when necessary. In captivity, adults can consume an amount equal to one-third their own body weight in 24 hours. In the wild they may store food in a burrow or near a kill site. They are solitary except for the July-August breeding season. Both males and females maintain territories, marking them with chemical secretions from anal glands. Litters usually comprise 4-5 pups, born in a den. In 12 weeks they reach full adult body weight and begin hunting for food, pursuing mates, and establishing territories. Foxes, raptors, Coyotes, domestic dogs and cats, and rattlesnakes all prey on Long-tailed Weasels, and although they can live in a variety of habitats, population densities are low. In some locations they are endangered, and in others, considered threatened or species of concern.
Links:
Mammal Species of the World
Click here for The American Society of Mammalogists species account
Sources and Credits
- (c) Bill Bouton, some rights reserved (CC BY-SA),
http://www.flickr.com/photos/8086030@N03/7119285563
- (c) Flickr, some rights reserved (CC BY-SA),
http://farm4.static.flickr.com/3182/5848795808_724ff6933d_b.jpg
- (c) Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor, some rights reserved (CC BY-NC-SA),
https://animaldiversity.org/collections/contributors/phil_myers/ADW_mammals/Carnivora/Mustelidae/weasel_tracks3430/medium.jpg
- (c) Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor, some rights reserved (CC BY-NC-SA),
https://animaldiversity.org/collections/contributors/phil_myers/ADW_mammals/Carnivora/Mustelidae/weasel_tracks3431/medium.jpg
- (c) Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor, some rights reserved (CC BY-NC-SA),
https://animaldiversity.org/collections/contributors/phil_myers/ADW_mammals/specimens/Carnivora/Mustelidae/Mustela_frenata/lateral0263/medium.jpg
- (c) Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor, some rights reserved (CC BY-NC-SA),
https://animaldiversity.org/collections/contributors/phil_myers/ADW_mammals/specimens/Carnivora/Mustelidae/Mustela_frenata/lower_dorsal/medium.jpg
- (c) Wikipedia, some rights reserved (CC BY-SA),
http://en.wikipedia.org/wiki/Mustela_frenata
- (c) Smithsonian Institution, some rights reserved (CC BY),
http://eol.org/data_objects/6625140
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